Search a number
-
+
10153423 = 71450489
BaseRepresentation
bin100110101110…
…110111001111
3201002211212201
4212232313033
510044402143
61001342331
7152205550
oct46566717
921084781
1010153423
115805465
1234979a7
132146657
1414c4327
15d5864d
hex9aedcf

10153423 has 4 divisors (see below), whose sum is σ = 11603920. Its totient is φ = 8702928.

The previous prime is 10153397. The next prime is 10153439. The reversal of 10153423 is 32435101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32435101 = 157206593.

It is a cyclic number.

It is not a de Polignac number, because 10153423 - 221 = 8056271 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10153423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10153823) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 725238 + ... + 725251.

It is an arithmetic number, because the mean of its divisors is an integer number (2900980).

Almost surely, 210153423 is an apocalyptic number.

10153423 is a deficient number, since it is larger than the sum of its proper divisors (1450497).

10153423 is an equidigital number, since it uses as much as digits as its factorization.

10153423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1450496.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 10153423 is about 3186.4436288753. The cubic root of 10153423 is about 216.5396812772.

Adding to 10153423 its reverse (32435101), we get a palindrome (42588524).

The spelling of 10153423 in words is "ten million, one hundred fifty-three thousand, four hundred twenty-three".

Divisors: 1 7 1450489 10153423